Re: IWEB Vol4 task 1.5 trunking

From: John (jgarrison1@austin.rr.com)
Date: Mon Jan 07 2008 - 17:17:59 ARST


This is from IWEB vol4 lab 6 task 1.5
----- Original Message -----
From: "Jo Knight" <joknight@gmail.com>
To: "John" <jgarrison1@austin.rr.com>
Cc: <ccielab@groupstudy.com>
Sent: Monday, January 07, 2008 1:01 PM
Subject: Re: IWEB Vol4 task 1.5 trunking

> Is this a ROAST task?
>
>
> John wrote:
>> I am tasked with configuring dot1q trunking between R4, R5, SW3, and SW4.
>> R4
>> is trunking to R5 via e0/0.45. R4 is trunking to SW3 via e0/0.49. R5 is
>> trunking to SW4 via e0/0.40. R5 is trunking to R4 via e0/1.45. R5 is
>> trunking to SW3 via e0/1.59. R5 is trunking to SW4 via e0/1.50.
>>
>> I'm having problems understanding a couple of things. first how R4 and
>> R5
>> for example can have trunks to three different devices coming into a
>> single
>> interface. second in the diagram it has the interfaces for the trunks on
>> the
>> switches as vlan40 and vlan50 on SW4 and vlan49 on SW3. Those are not
>> physical interfaces. The solution says that I should be configuring SW2
>> f0/4
>> and SW3 f0/5. I'll assume that SW2 is supposed to be SW4 it's still
>> short one
>> trunk port.
>>
>> How am I supposed to determine which switch interfaces to use in a
>> situation
>> like this and if someone can please explain how three devices each with a
>> seperate physical connection can attatch to a single physical interface
>> on
>> another device I would appreciate it
>>
>> thanks
>>
>> JG
>>
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